K-type star · orange dwarf
K2-154
4097 K
temperature
0.63 R☉
radius
0.65 M☉
mass
0.096 L☉
luminosity
How long to get there · 422 ly away
At light speed, about 422 years to reach this system.
See the full survival timeline (jet to folding spacetime) →Size vs the Sun
How it compares with our Sun
0.71×
as hot as the Sun
0.63×
the Sun's width
0.65×
the Sun's mass
0.10×
the Sun's light output
Worlds orbiting this star
- Explore →K2-154 bSub-Neptune · ESI 0.341.99 R⊕ · 3.7 days year
- Explore →K2-154 cSub-Neptune · ESI 0.432.07 R⊕ · 8.0 days year
Explore from here · roam the neighborhood
Zoom out: system → (soon) galaxy arm, and the host black hole at the galaxy's heart.
Can you see it tonight?
MID-SIZE TELESCOPE NEEDED
Brightness mag 13.9To see it 8-10" (200-250 mm) telescope
Illustration generated from K2-154's temperature, not a photograph.